Full code P0068 manifold absolute pressure/barometric pressure circuit range/performance problem. Car is running strange, when i let off the gas the revs doesnt drop as quick as before. it still drops but seems a little slower. At times it idles at 2000rpm but only do this once in awhile.
Check Engine light Code P0068 on 2011 Mitsubishi Lancer Evolution
by seanchenmp in Fort Riley, KS on December 16, 2012